Master the Technology of Today, for Free
OpenCS is Aalto University's open online platform offering free computer science courses for anyone, anywhere. Whether you're starting your journey in tech or expanding your skills, you'll find high-quality, university-level learning at your fingertips.
Study at your own pace, mostly with no strict deadlines. The courses are open for learning free of charge, and everyone worldwide can gain valuable, practical knowledge in topics ranging from web development to modern programming languages.
For eligible courses and learners, official Aalto University credits for non-Aalto learners are available only until July 16, 2026. After July 16, 2026, OpenCS courses can still be studied freely, but they no longer provide official Aalto credits for non-Aalto learners. Aalto students should check the individual course pages for credit information.
You're in good company
Join tens of thousands of learners from a range of organizations, including... Häme University of Applied Sciences (HAMK) University of Lapland ABB LAB University of Applied Sciences Kajaani University of Applied Sciences (KAMK) Oulu University of Applied Sciences Uniarts Helsinki (University of the Arts Helsinki) Helsinki schools Tampere schools Åbo Akademi University Centria University of Applied Sciences Seinäjoki University of Applied Sciences (SeAMK) Häme University of Applied Sciences (HAMK) University of Lapland ABB LAB University of Applied Sciences Kajaani University of Applied Sciences (KAMK) Oulu University of Applied Sciences Uniarts Helsinki (University of the Arts Helsinki) Helsinki schools Tampere schools Åbo Akademi University Centria University of Applied Sciences Seinäjoki University of Applied Sciences (SeAMK)
Raseko (Raisio Region Education) Yle Satakunta University of Applied Sciences (SAMK) Omnia (Espoo education provider) Lappeenranta-Lahti University of Technology (LUT) Aalto University Alma Media South-Eastern Finland University of Applied Sciences (XAMK) Laurea University of Applied Sciences Jamk University of Applied Sciences Jedu (Vocational School) Raseko (Raisio Region Education) Yle Satakunta University of Applied Sciences (SAMK) Omnia (Espoo education provider) Lappeenranta-Lahti University of Technology (LUT) Aalto University Alma Media South-Eastern Finland University of Applied Sciences (XAMK) Laurea University of Applied Sciences Jamk University of Applied Sciences Jedu (Vocational School) Raseko (Raisio Region Education) Yle Satakunta University of Applied Sciences (SAMK) Omnia (Espoo education provider) Lappeenranta-Lahti University of Technology (LUT) Aalto University Alma Media South-Eastern Finland University of Applied Sciences (XAMK) Laurea University of Applied Sciences Jamk University of Applied Sciences Jedu (Vocational School) Raseko (Raisio Region Education) Yle Satakunta University of Applied Sciences (SAMK) Omnia (Espoo education provider) Lappeenranta-Lahti University of Technology (LUT) Aalto University Alma Media South-Eastern Finland University of Applied Sciences (XAMK) Laurea University of Applied Sciences Jamk University of Applied Sciences Jedu (Vocational School)
Tampere University Turku University of Applied Sciences (Turku AMK) University of Helsinki Metropolia University of Applied Sciences Lapland University of Applied Sciences City of Helsinki Visma Haaga-Helia University of Applied Sciences Karelia University of Applied Sciences Tuxera University of Oulu Tampere University Turku University of Applied Sciences (Turku AMK) University of Helsinki Metropolia University of Applied Sciences Lapland University of Applied Sciences City of Helsinki Visma Haaga-Helia University of Applied Sciences Karelia University of Applied Sciences Tuxera University of Oulu Tampere University Turku University of Applied Sciences (Turku AMK) University of Helsinki Metropolia University of Applied Sciences Lapland University of Applied Sciences City of Helsinki Visma Haaga-Helia University of Applied Sciences Karelia University of Applied Sciences Tuxera University of Oulu Tampere University Turku University of Applied Sciences (Turku AMK) University of Helsinki Metropolia University of Applied Sciences Lapland University of Applied Sciences City of Helsinki Visma Haaga-Helia University of Applied Sciences Karelia University of Applied Sciences Tuxera University of Oulu
SSKKY (Satakunta Vocational Education) Lahti / EduLahti University of Vaasa University of Jyväskylä Kesko Espoo schools University of Eastern Finland (UEF) University of Turku Ekky (South Karelia Education) Nokia Hanken School of Economics SSKKY (Satakunta Vocational Education) Lahti / EduLahti University of Vaasa University of Jyväskylä Kesko Espoo schools University of Eastern Finland (UEF) University of Turku Ekky (South Karelia Education) Nokia Hanken School of Economics SSKKY (Satakunta Vocational Education) Lahti / EduLahti University of Vaasa University of Jyväskylä Kesko Espoo schools University of Eastern Finland (UEF) University of Turku Ekky (South Karelia Education) Nokia Hanken School of Economics SSKKY (Satakunta Vocational Education) Lahti / EduLahti University of Vaasa University of Jyväskylä Kesko Espoo schools University of Eastern Finland (UEF) University of Turku Ekky (South Karelia Education) Nokia Hanken School of Economics
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